Base | Representation |
---|---|
bin | 10110110001000110… |
… | …11110001101100000 |
3 | 1011112211221102112001 |
4 | 23120203132031200 |
5 | 200013104041112 |
6 | 5340515413344 |
7 | 611620511065 |
oct | 133043361540 |
9 | 34484842461 |
10 | 12223112032 |
11 | 520269aa8a |
12 | 24515b4254 |
13 | 11ca451891 |
14 | 83d4d8c6c |
15 | 4b8142c57 |
hex | 2d88de360 |
12223112032 has 12 divisors (see below), whose sum is σ = 24064251876. Its totient is φ = 6111556000.
The previous prime is 12223111963. The next prime is 12223112039. The reversal of 12223112032 is 23021132221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12223112039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190986094 + ... + 190986157.
It is an arithmetic number, because the mean of its divisors is an integer number (2005354323).
Almost surely, 212223112032 is an apocalyptic number.
It is an amenable number.
12223112032 is a deficient number, since it is larger than the sum of its proper divisors (11841139844).
12223112032 is an equidigital number, since it uses as much as digits as its factorization.
12223112032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 381972261 (or 381972253 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 12223112032 its reverse (23021132221), we get a palindrome (35244244253).
The spelling of 12223112032 in words is "twelve billion, two hundred twenty-three million, one hundred twelve thousand, thirty-two".
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